Link Click follows Cheng Xiaoshi and Lu Guang, the partners behind Time Photo Studio, a quiet storefront that hides a dangerous supernatural trade. Cheng can step into a photograph and relive the moments it captured, while Lu Guang stays close to guide him through each move, reading the clues in the image and warning him when a choice could alter the past. Every request they accept depends on precision: one careless action can disturb the chain of events tied to a photo and send consequences far beyond the frame.
As they take on case after case, the studio becomes a bridge into other people’s regrets, secrets, and unfinished business. What starts as a practical way to help strangers slowly pulls Cheng Xiaoshi and Lu Guang into situations that feel more personal with every assignment, testing both their skill and their trust in one another. The series blends suspense, emotion, and supernatural mystery as the two men push the limits of their ability while trying to keep their partnership intact and protect the people whose lives are locked inside each photograph.