Manchester City overcame the sending off of Georgia Stanway to claim a point against Manchester United in a pulsating Women's Super League derby.
Substitute Ellen White poked in the equaliser late on, after Jess Park's long-range stunner was tipped onto the bar, to peg back United who had scored two goals in three minutes to lead.
City were down to 10 players following Stanway's straight red card for an ugly challenge on Leah Galton in the 35th minute.
And while Gareth Taylor's side responded superbly to take the lead through Khadija Shaw's header, United's quickfire double meant City had to fight back to earn a much-needed draw.
It was a frantic second half in particular and one which encapsulates a topsy-turvy season for City, but some pressure on manager Taylor will have been relieved with this battling draw away from home.
In contrast, it felt like a missed opportunity for United and manager Marc Skinner, taking charge of his first derby, and they remain without a win over City in four meetings in the WSL.
Rollercoaster for Taylor and chance missed for Skinner
City, runners-up last season, came into this match off the back of a third successive league defeat - their longest losing run in the WSL.
Taylor had been forced to answer questions on his future, while he urged his players to "remain positive" before what would be a crucial derby.
He went through all the emotions on the touchline - arguing with the officials despite Stanway's challenge meriting a red card, three minutes before celebrating summer signing Shaw's header from an unmarked position in the box.
That 1-0 lead for City lasted 34 minutes but United, who carried far more of an attacking threat in the second half, dealt a double blow when substitute Lucy Staniforth - who may have been offside - flicked in Ella Toone's cross, before Alessia Russo brilliantly rolled in a second from 12 yards.
The tide looked to have turned in United's favour but City responded again.
Teenager Park, only on the pitch for three minutes, saw her strike stunningly fingertipped onto the underside of the crossbar by Mary Earps, but White was quickest to react, tapping in the loose ball with just over 10 minutes remaining.
City fans celebrated wildly at full-time - a sign of their struggles so far this season - while United fans were more subdued, perhaps sensing their best opportunity to get one over their biggest rivals had passed them by.
Former Manchester United and England keeper Siobhan Chamberlain on BBC Radio 5 Live: "It had everything - excitement, drama, red card, goals, goal-line clearances and brilliant saves. What more could you ask for? I feel like I need to take a breather.
"United will be pleased they managed to pull it back from 1-0 down but disappointed they didn't see it out. They should have done so with the extra player.
"There are more positives to take for Manchester City. The second half, they performed so well with a player fewer. You wouldn't have realised they were down to 10."
Player of the match
HempLauren Hemp
Manchester United Women
Squad number37Player nameStaniforth
Squad number23Player nameRusso
Squad number27Player nameEarps
Squad number7Player nameToone
Squad number14Player nameGroenen
Squad number6Player nameBlundell
Squad number12Player nameLadd
Squad number11Player nameGalton
Squad number18Player nameHanson
Squad number17Player nameBatlle
Squad number10Player nameZelem
Squad number3Player nameThorisdottir
Squad number5Player nameMannion
Manchester City Women
Squad number15Player nameHemp
Squad number18Player nameWhite
Squad number5Player nameGreenwood
Squad number21Player nameShaw
Squad number3Player nameStokes
Squad number11Player nameBeckie
Squad number8Player nameScott
Squad number34Player nameBenameur
Squad number24Player nameWalsh
Squad number12Player nameAngeldal
Squad number16Player namePark
Squad number19Player nameWeir
Squad number7Player nameCoombs
Squad number10Player nameStanway
Line-ups
Man Utd Women
Formation 4-2-3-1
27Earps
6Blundell5Mannion3Thorisdottir17Batlle
14Groenen10Zelem
18Hanson7Toone11Galton
23Russo
27Earps6Blundell5Mannion3Thorisdottir17Batlle14GroenenSubstituted forLaddat 85'minutes10Zelem18HansonSubstituted forStaniforthat 67'minutes7Toone11Galton23RussoSubstitutes
2Harris8Risa12Ladd13Fuso24Jones32Baggaley37StaniforthMan City Women
Formation 4-3-3
34Benameur
10Stanway8Scott5Greenwood3Stokes
12Angeldal24Walsh19Weir
11Beckie21Shaw15Hemp
34Benameur10StanwayBooked at 35mins8Scott5Greenwood3Stokes12AngeldalSubstituted forParkat 76'minutes24Walsh19WeirSubstituted forCoombsat 89'minutes11BeckieBooked at 90mins21ShawSubstituted forWhiteat 59'minutes15HempSubstitutes
7Coombs16Park18White30Mace33Kennedy35KeatingReferee:Rebecca WelchAttendance:3,797Live Text
Match ends, Manchester United Women 2, Manchester City Women 2.
Second Half ends, Manchester United Women 2, Manchester City Women 2.
Attempt missed. Leah Galton (Manchester United Women) header from the centre of the box misses to the right. Assisted by Katie Zelem with a cross following a corner.
Corner, Manchester United Women. Conceded by Keira Walsh.
Corner, Manchester United Women. Conceded by Lauren Hemp.
Janine Beckie (Manchester City Women) is shown the yellow card for a bad foul.
Lucy Staniforth (Manchester United Women) wins a free kick on the left wing.
Foul by Janine Beckie (Manchester City Women).
Hayley Ladd (Manchester United Women) wins a free kick in the defensive half.
Foul by Laura Coombs (Manchester City Women).
Corner, Manchester United Women. Conceded by Demi Stokes.
Corner, Manchester United Women. Conceded by Jill Scott.
Substitution, Manchester City Women. Laura Coombs replaces Caroline Weir.
Hannah Blundell (Manchester United Women) wins a free kick in the defensive half.
Foul by Jessica Park (Manchester City Women).
Offside, Manchester United Women. Ella Toone tries a through ball, but Alessia Russo is caught offside.
Substitution, Manchester United Women. Hayley Ladd replaces Jackie Groenen.
Attempt missed. Ellen White (Manchester City Women) header from the left side of the six yard box misses to the right. Assisted by Lauren Hemp with a cross.
Foul by Alessia Russo (Manchester United Women).
Jill Scott (Manchester City Women) wins a free kick in the defensive half.