Have a plot twist, where she/he like maybe fakes his/her death? And has her/his friend group think she’s/he’s really dead but meanwhile she’s/he’s committing crimes and trying to find the truth behind her/his families/ someone dear to hers’/his who lost their life. Along the way she realizes she/he needs to change her/his appearance and name so no one actually finds her/him. that’s all I got sorry
try to have a hook in the beginning so the readers don’t get bored and do some cliffhangers to keep the people waiting. With the comedy part put a little clickbait.