By chance, the two mothers met each other while chatting, and the fate of the two children was intertwined from then on. As time goes by, every weekend and holiday, the two families' gatherings are always full of warmth. However, the day when the high school entrance examination results were announced, it became the beginning of a nightmare. Su Jingyao ran towards Zhou Zixuan happily, only to see him being chased crazily. The two ran desperately. Zhou Zixuan's mother rushed to help, but was mercilessly swallowed by the car accident. Su Jingyao watched Zhou Zixuan's mother lying in a pool of blood. Despite her full protection, Zhou Zixuan was forcibly taken away by those mysterious people. After searching for a month, still no results. Su Jingyao, who was deeply tortured by guilt, chose to escape from this city overflowing with sadness. But the thread of fate has never been broken. When they grew up, the two met again inadvertently...