Liu Yifeng, a young bodyguard with a humble status but arrogant, and Lin Xi, a young master with a noble status but humbleness and courtesy who just entered a wealthy family. The two have very different personalities, one is willful, naive, and the other is generous, smart, mature and steady. Due to various prejudices, Liu Yifeng initially made things difficult for the newly arrived Lin Xi, who did not regard him as his young master at all, and even had a higher score than Lin Xi. However, Lin Xi did not care at all and even enthusiastically changed him. Just when the two began to live sweetly together, Lin Xi was framed by his cunning brother Lin Enyao and was driven out of the house and lost everything. In order to protect Liu Yifeng, who was unfortunately injured and lost his memory, Lin Enyao used it to continue to deal with Lin Xi. Lin Enyao deceived him and said that Lin Xi was his ungrateful enemy, and asked Liu Yifeng to hurt Lin Xi, so that Lin Xi would never recover. How will Lin Xi stand up? Will Liu Yifeng fall in love with Lin Xi again after losing his memory? Stay tuned!