Does anyone remember Sunny’s character well? I forgot what he did

1. Bully the MC family so they will leave the countryside (trampled their garden)
2. in the past also sexually harrassed ML by force kissing him (bro is traumatized)
3. got jealous and locked the mc in the shed
4. Despite knowing the truth he still lie to MC that the ML and former tenant (the prof) has something going on and ML only using MC to escape countryside and go to seoul

Ahh yeah this guy needs to get on his knees and apologize