While the ladies are busy practicing for their secret task, the boys enjoy a special night out and make candid revelations about their feelings for the girl housemates. Soon, the latest houseguest is introduced.

Fresh from the boys’ night out, Will musters up the courage to tell Bianca how he feels for her. The girls soon unleash their inner P-pop stars as they officially welcome Kim Ji-soo.

After enjoying a fun game with the housemates, Kim Ji-soo showcases his acting skills in a skit with Esnyr. A new weekly task challenges the housemates’ teamwork and coordination. In a heartfelt moment, Kira opens up to Big Brother about her parents.

With Ji-soo lending his Tagalog skills, the housemates take on a special PDrama challenge that not only puts their acting abilities to the test but also gives them a chance to lighten the load of their demanding weekly task.