"Shark" Nam Bo Ra appears to be the next target for the mysterious murderer.

July 8, the 13th episode of the KBS drama "Shark" featured Jo Sang Gook's (Lee Jung Gil) hired killer keeping a close eye on Han Yi Soo's (Kim Nam Gil) little sister Han Yi Hyun (Nam Bo Ra).

This episode shows Detective Kim Soo Hyun (Lee Soo Hyuk) taking Han Yi Hyun home. He then tells her, "I like you."

Somebody watches the whole thing from far away. It is the mysterious murderer who works for Jo Sang Gook. Right then, Han Yi Hyun's stepmother comes out and greets her. The killer quickly hides himself.

What does fate have in store for Han Yi Hyun? What will Han Yi Soo do to save her little sister's life?