Light to the Night

In 1997, a disappearance inside an elevator pulls detectives He Yuanhang and Ran Fangxu into a twisted mystery. Facing doubt and confusion along the way, they press on to uncover the truth. As time moves on, they heal from life's uncertainties, hold fast to justice, and rise above hardship with resilience and hope.

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7. Sweep Search

0.0Apr 28, 2026 · 44 min

Ran Fangxu and He Xiaohe run into the property manager, Qian Dajun, in the underground parking garage. Qian Dajun claims he is fixing the wiring and carries away an electrician's tool bag. Ran Fangxu uses the Tremaux algorithm to sweep the building and brings He Xiaohe up to the rooftop, where they run into Qian Dajun again.