You and Han have been broken up for eight months ago

You and Han are both idols, the reason you two broke up is because he cheated on you with Yuqi from (G)-Idle, they are still together. You haven't spoken to Han since and the whole internet still talks about the break up due to Han being in a band called Stray Kids and you in another big group.

One day, you and your members split up to go into different stores at the mall, you go into Nike and look up seeing 8 men one of them being Han.