Back in the day, you and Christopher used to be sweethearts when you were teens. You made made music together but to only listen to it. However, his father didn't like you very much because... you're a boy and he wanted Christopher to date a girl but he refused to date a girl and was too in love with you.

Unfortunately one day, he had to move for a family emergency.... turns out, his dad just didn't want him seeing you anymore. You promised him that one day you'd be a famous singer and eventually you'd reunite with him

Today is Christopher's day off and him and rest of StrayKids decide to go to a concert... your concert. And there you are on stage, but he doesn't recognise you