[s1e4] Who Are You? Here

: She remains a focused, slightly detached protagonist who is still adjusting to her post-coma life and her unwanted "gift" of seeing the dead.

: Gun-woo officially transfers to the joint investigation team to assist Si-ohn, marking a shift from his initial skepticism to a more collaborative (if still somewhat begrudging) partnership. Character Dynamics & Development [S1E4] Who Are You?

The fourth episode of , titled "Part 4," significantly ramps up the supernatural mystery as Si-ohn begins to piece together the connection between the ghosts she sees and the living people around her. The Case of the Ghost Fianceé : She remains a focused, slightly detached protagonist

This episode centers on a high-stakes investigation involving a cold-hearted lawyer, Prosecutor Park Woong-joon. : She remains a focused