Poor Christine Chapel. She suffers so many indignities and is so consumed by her unrequited desire for Mr Spock that eventually she snaps and commits multiple violations of Starfleet regulations, crew discipline, and just plain common sense.

Some time after this episode she is committed to an asylum for insane Starfleet officers, where she spends the rest of her days sitting in a corner, contemplating a tri-D chess set and muttering barely audible epithets over a bowl of plomeek soup.

Transcript

1
Captain's log, Stardate 4978.5. Disciplinary hearing into behaviour of Nurse Christine Chapel during recent encounter with Harcourt Fenton Mudd.
Spock: {testifying} After rescuing Mudd from angry miners he had tried to con, we threw him in the brig.
2
Spock: {narrating flashback} I asked Nurse Chapel to perform a medical examination.
Harry Mudd: Take these love crystals. Spock will fall madly in love with you!
Chapel: Yes, I will trust a known conman.
3
Spock: {narrating flashback} She then "accidentally" fell into my lap.
Chapel: Mr Spock, here's that medical... oopsie!
4
Spock: {narrating flashback} Finding the brig empty, rather than inform Security, Chapel chased Mudd herself, damaging the shuttlebay.
SFX: zap!
Harry Mudd: My crystals!
Caption: Into the ventilation system.
5
Spock: {narrating flashback} And causing an embarrassing display of...... camaraderie.
Spock: Jim, it's good to have a friend like you.
Kirk: Strange, that's how I feel about you, too. My dear friend Spock.
Caption: Actual lines!
Caption: Oh myyy!
6
Kirk: {summing up} Nurse Chapel. These lapses of discipline are punishable by summary dismissal from Starfleet.
Spock: Actually, Jim, can you forget all this ever happened?
Kirk: Anything for you, Spock...