My fiancée conspired with her lover to harm me

Summary

After the college entrance exam results came out, the two girls my family sponsored to be my future brides both got into Northwood University―the same top-tier school I had early admission to.

One was the valedictorian for humanities, the other for sciences. But they both decided to repeat their senior year for a boy from a younger class.

I was about to tell them to think twice, but then a strange line of text flashed before my eyes.

[If the side character keeps interfering, the heroines will