Su Xian, a young man who aspires to be a salty fish, lives by his motto "Never sit down if you can lie down, and never stand if you can sit down." It's a pity that fate was against him. He has three family members who "love him to the core": a vampire sister who treats him as a cash machine, a green tea ex-girlfriend who treats him as a tool, and a strong mother who is always "for your good". Su Xian just wants to lie down quietly, plant flowers and fish, and use his innate "emotional perception" ability to secretly heal every broken soul around him. The only side effect of this ability is that the more he heals others, the more unlucky he becomes. Until one day, a mysterious old man told him: "Your abilities are more than that. Lying flat is just an appearance. You are actually saving the world in another way." Su Xian rolled his eyes: "It's better to sleep to save the world, thanks." But as his ex-girlfriend returned with a shocking secret, his sister's debt crisis broke out, and his mother's lies were exposed, Su Xian found that he couldn't lie flat at all. Since there is no point in pretending to be dead, you can only change your position and lie down to win. He clenched his fists with a smile, turned around and said to everyone: "You can bully me, but bully my family - then I have to play with you.