During college, Lan Tiantian brought her boyfriend Tang Xuan home to visit relatives, but unexpectedly her boyfriend was secretly favored by her best friend Xia Cancan. Faced with friendship and love, Xia Cancan's inner balance slowly tilted towards love. After all attempts to seduce her failed, Xia Cancan went crazy for love and designed traps to get closer to Lan Tiantian step by step. Faced with a deteriorated friendship and a heartbreaking love, what should Lan Tiantian do?