There is a strange custom in Thailand that as long as the living lie in the coffin for one night, they can deceive the god of death, thus eliminating bad luck. Chris (Ananda), a Thai man who grew up in Australia, and his fiancée Ma Lizi were in a serious car accident and were in a coma. Hong Kong girl Ah Su (Mo Wenwei) was about to enter the wedding hall, but found that she had lung cancer and she didn't have many days left. After seeing the relevant reports of the coffin ceremony on TV, these two desperate people rushed to the ceremony site as if they had grabbed a life-saving straw. After a long and panic night, they walked out of the coffin. As if blessed by God, Ah Su's lung cancer miraculously recovered, and Ma Lizi also woke up from eternal sleep. However, there is no free lunch in the world, not to mention that they changed their fate, but what they got in return was...