Commitment is define as 1) to do, perform or perpetrate, 2) to consign; entrust, 3) to place in confinement or custody or 4) to pledge or obligate oneself.
Very broad definition I know, but one you can have fun with.
As per usual there are a few Rules we all need to abide by:
No more than five prompts in a row.
No more than three prompts from one fandom at a time.
If your prompt is filled you may post another prompt.
No spoilers in your prompt until at least one week after the original airing/publication date. If there are spoilers in your fic, warn in bold and leave at least three spaces
And just to get the ball rolling, some starter prompts:
NCIS, Tony/Ziva, engagement party
Hawaii 5-0, Steve/Danny, moving in together
Elementary, Holmes + Watson, forced to return to rehab