Chen Mo, a handsome and unruly street gangster, accidentally obtained the "emotional perception system" - he can see the emotional value numbers above other people's heads. Originally, she only wanted to rely on this ability to earn a living at the gambling table, but at a high-end cocktail party, she met two candidates for the "real and fake daughter": Lin Ruoxi, the gentle and intellectual adopted daughter of the Lin family, whose emotional value above her head always remained at a "perfect" level of 90+; and Su Wanqing, the biological daughter of the Lin family who was arrogant and domineering, but whose emotional value strangely jumped between 0 and 100. When Chen Mo discovered that Su Wanqing's abnormality was related to the invasion plan of the alien civilization's "Emotional Hunter", he was forced to get involved in this dispute between the real and fake daughters of the wealthy family. What's worse is that the alien villain who claims to "purify the negative emotions of the earth" is controlling the hearts of the entire upper class by creating rumors. Chen Mo must use the contrast between his ruffianism and the "honest man" to find out the true identity of the alien hunter in the vortex of the identity of the real and fake daughter. At the same time... Can he really resist the emotional balance of these two women that is gradually tilting towards him?