Episode 2
Taking advantage of the opportunity to deliver food to Jack Jia, Lin Mo learned that Jia Ke Jia was entrusted by Tang Ren to help Lin Mo solve the case.
Continuing the clues, deciphering the pianist's staff tattoo is the first step. Unable to contact the outside world, Lin Mo can only use local materials.Alai is proficient in music and turns the music notation left by the pianist into the English letters corresponding to the simplified numbers. However, the meaning of the spelled out words is meaningless.
However, when Alai hummed the melody of the staff, it sounded very much like the Japanese folk song "Sakura".
Lin Mo thought that the female patient in Ward 4 who attempted suicide was named Sakura.According to the examination of the pianist's corpse, Sakura also fits the characteristics of the murderer being left-handed.
It turns out that Sakura was sexually assaulted by her stepfather, but the pianist hired by her stepfather induced the destruction of the evidence collected. The two forged evidence and sent Sakura to the hospital. Revenge may be Sakura's motive for killing the pianist.The two manage to get in touch with Sakura.
Facing Lin Mo who saved her, Sakura admitted to killing the pianist, and he was not the only one she killed.Lin Mo began to plan a self-rescue plan.
