Edmund/Lucy - You belong With Me

Pretend none of the characters are related, no hate please. Basically, Edmund and Susan are together but Lucy doesn't like how Susan treats him. Lucy watches as a friend of Edmund while Susan gets angry at Ed. Lucy gets kidnapped and Edmund breaks out of prison to free her. After that, he realises how toxic Susan is and chooses Lucy instead, leaving Susan upset who in turn leaves.
Music: You belong with Me - Taylor Swift
Fandom: Narnia
Ships: Edmund/Lucy, Edmund/Susan