Yeol Mae goes missing. Oddly, Deok Hee is the one who finds her seriously hurt by the seawall. And when she tells Chung Yi that she'll stay at the hospital with Yeol Mae, Chung Yi finds it suspicious. Meanwhile, after being released from the police station for questioning, Ji Na goes to see Pil Doo worried about the resurfaced video footage and tries to be in his favor. (Source: Viu)