Summer Strike (2022)

S1E11 The Truth

Yeo-reum goes to see Geun-ho in prison, but senses that something isn't right. Soon after, she discovers that he couldn’t have possibly written the terrible messages on the walls or harmed Ms. Jung. Meanwhile, Dae-beom starts to decipher the meanings behind the wall writings and begins to uncover the true identity of the person responsible for his sister's murder.