The protagonist Lu Jingming lent his BMW to Zhou Zixuan for a blind date. After returning the car, he discovered that the fuel consumption was abnormal. During an inspection at the 4S shop, a decomposing female body was found in the mezzanine of the back seat. Zhou Zixuan actually borrowed the car to kill someone and hide the body, and even framed the protagonist. As the truth is revealed, a murder case caused by vanity and deception comes to light. The former brothers turn against each other, and the two families fall into a whirlpool of trust and revenge.
