Tricked by Se-wan into thinking he broke her phone, Jamie promises to pay her back. Hyun-min latches onto an opportunity to live in the dorm.

As personal items disappear around the dorm, the students wonder whether a thief lurks in their midst. Jamie gives away a rare pair of sneakers.

While out and about, Hans gets suckered into a con scheme. Meanwhile, Jamie accidentally locks himself and a few others inside a storage room.