Xu Antang, six months pregnant, is pushed off a cruise ship by her indebted, cheating husband He Jingchuan in a plot to claim a two-million-yuan accidental death insurance payout. Falling into the sea, she clutches a floating board and drifts toward a deserted island. Guided by a survival smartband, she endures dehydration, shark encounters, torrential storms, and wild boars, doing everything in her power to protect her unborn child. Criminal investigator Qin Yanqiu senses He Jingchuan's suspicious behavior and teams up with an insurance investigator to probe deep into the case. His mistress Tang Ruolin and ship security hand over recordings and crucial evidence, while police uncover a deleted backup surveillance video. Faced with irrefutable proof, He Jingchuan's murder-for-money plot unravels in court, and he is sentenced by law. Having survived deadly perils, Xu Antang returns home safely to reunite with her parents and embrace a peaceful new life.

The Deadly Plot Beneath the Sea (22 episodes) - AllShorts