After the Breakup, My Ex's Best Friend Pursued Me Relentlessly

[Sweet romance] + [Age gap] + [Super-powerful big shot]

Also known as: [After Accepting the Big Shot's Devoted Love, Her Life Becomes Amazing]

Doesn't it break your heart when the girl you've protected for years finally accepts your good friend's advances?

And that's not all: your good friend is married and hasn't gotten divorced. How can that be allowed?

The person you love is yours to protect...