You were at a party for ex-university classmates and you told your ex-classmates that you had the perfect life, even that you had a boyfriend, all a lie, but you wouldn't admit that you were still alone while everyone had a perfect partner and life.

After the party ended you said your boyfriend would pick you up, but you didn't expect everyone to come out to see who your boyfriend was, so now you had to look for solutions, maybe... pretend that a stranger is your boyfriend.