Holly wants to show her no-good ex, Mike, she doesn't need him, and what better way than to say yes when his best friend Derek asks her out? To make sure Mike sees, she snaps plenty of selfies and posts them online. Derek's in on the plan to make Mike jealous, but he's also nursing a secret crush on Holly. Since this may be his only chance to go out with her, he plans to enjoy it while it lasts. Holly isn't looking for a relationship, but when Derek...