马力天生有测谎的超能力，只要别人说谎他就会打嗝。这给马力带来一系列麻烦，因此他厌恶谎言。一次偶然，马力测出好友林小田隐瞒了对自己的心意，心生恶作剧的他开始捉弄小田，却发现了自己对小田的好感，也逐渐能够接受谎言的存在。看似普通的林小田也有着自己的秘密，喜欢马力或许不是一场巧合，而是命中注定。 　　Mario was born with a special ability to detect lies, and he burps whenever someone lies. It caused Mario a series of problems, so he hated lies. Once by chance, Mario finds out that his friend Lin Xiaotian lied about her liking him. With a desire for mischief, he starts to play jokes on Lin Xiaotian, only to discover his affection for Lin Xiaotian and gradually accept the existence of lies. Lin Xiaotian, who seems to be ordinary, also has a secret of her own. Liking Mario may not be a coincidence, but destiny。