The four siblings, Zhen Dongfeng, Zhen Tielong, Zhen Xuezhen, and Zhen Gui, who grew up in an orphanage, became dependent on each other on the streets after the death of the orphanage director. By chance, after being electrocuted, the four of them discovered that their bodies had quietly undergone changes. Coincidentally, Zhen Gui's birthday was celebrated by her brothers and sisters who came to an abandoned parking lot to celebrate her beloved little sister's birthday. Who would have thought that while setting off fireworks, they would ignite a motorcycle, but to their surpriseDiscovered by the security guard. Under urgent circumstances, the four of them appeared in different states. Zhen Gui unexpectedly became a strongman, and Zhen Tielong, who was as cowardly as an egg, suddenly disappeared. Unexpectedly, their strange behavior protected himGrandpa An was greatly frightened. The security guard fled in panic, and the four of them chased after each other before arriving, unexpectedly encountering a car accident. The hotel waiter who admires Iron Dragon loves live streaming and unintentionally misunderstands the sneaky behavior of the four siblingsHe was haunted and called on the media to promote it extensively. In the end, did the master redeem the four children or did the four children redeem the master?