At just eighteen years old, the male lead, Li Zixuan, is diagnosed with a rare hereditary disease. The doctor even declares that he has only three months to live, and Li Zixuan's life instantly hits rock bottom. What chills him even more is that his uncle and aunt, who see him as a burden, throw him out without hesitation as soon as they hear the news. Abandoned by his family and suffering from a terminal illness, he is convinced that death is inevitable when his phone suddenly vibrates. An unexpected text message becomes his last hope. But is it a glimmer of salvation, or another, even more despairing trap?
To stay alive, he has no choice but to step onto what seems to be his only path to survival. Yet he stumbles upon a shocking conspiracy hidden behind it all.