Jiang Che traveled through a book and became a police detective. He originally wanted to be a safe fish, but he accidentally broke into a major gun smuggling case. He even discovered that his partner Shen Jifeng, who he spent time with every day, was actually his best friend Zhou Linran.
Side by side at the critical moment of life and death, the heartbeat that was hidden again and again, when the undercover identity was revealed, when the conspiracy swept the whole situation, Jiang Che finally saw his own heart clearly.
When all the evidence pointed to him, it was Zhou Ruran who cleared the fog for him; when the world collapsed, it was Zhou Ruran who became his only support.
"Zhou Ruran, you are my only alibi.
Concept: Fettered by the identities of Chuan Shu and police detective, the two of them went from strangers to side by side, using actions and affection to prove that you are my alibi that transcends everything.