Financial elite Cheng Ye received a mysterious text message on his 28th birthday: "Your life balance: 30 days." Forced to join the "Time Exchange", he discovered that human lifespan can be traded like stocks. With his financial talent, Cheng Ye was at home in the black market of time, but he was involved in a transnational conspiracy after saving the terminally ill girl Su Yuqing. When the two discover that there is a shocking secret hidden behind the exchange that could rewrite human history, Cheng Ye, who has a lifespan of one million hours, must make a choice between the temptation of eternal wealth and the destruction of the system - because Su Yuqing's remaining time is being auctioned in real time on the exchange's big screen...
