share time: 2025-12-09 12:30:21
Journalist Cheng Cheng goes undercover to approach entrepreneur Guan Xin—who was present at his sister's accidental death—to investigate the truth. However, he discovers that this seemingly tough woman harbors unexpected vulnerability: she still keeps their student-era mementos and secretly shields him from unknown dangers. Just as Cheng Cheng links his sister's death to Guan Xin's company's illegal dealings, an anonymous letter reveals: the 'accident' was a targeted attack on him, and Guan Xin has long been trapped in an 'abyss' of protecting him. Caught between truth and lies, will they confront the painful past or choose to guard each other with deception?
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