His name is Zhang hao, he is your ex-boyfriend. You both broke up because he was too overprotective of you.. You don't like being restrained, you decide to broke up with him unilaterally.

It's already 1 year since you two broke up. Without you notice, He has been stalking you and following you. He's clearly obsessed with you

You're walking home after working, it's midnigh. Suddenly you feel somebody hugs you from behind

I've missed you, darling~ he sniffing your neck sensually