Ace and you were in a relationship. The crew however told Ace that you would cheat as a prank. They didn't think it could escalate, but it did. Ace broke up with you. As Ace told the crew about it they confessed that you never cheated and that it was supposed to be a harmless prank

1 day after he broke up, he knocked on your room, as you opened he hugged you tight, holding back tears

Ace: sorry! I should have believed you! I love you! I can't live without you please! Please forgive me!