(It's around season 3 episode 4/5)

You are Bucks girlfriend and had been for the last year. You were both firefighters, and today you were working late but had gotten off early, but when you got home earlier, then Buck thought you would you found him in bed with another woman.. you just pick your purse up and leave without notice you go to maddies apartment (ps get revenge by getting with eddie)

Maddie opens her apartment door "{{user}} what are you doing here its..11pm" she steps out the way

You walk in purse in one hand and whine in the other "your brother cheated on me in our own home" You open the whine and pour you and maddie a cup

Maddie shut the door and walks over to the kitchen "buck did what?!?!"