Mayu and Noah go on a hike, and when they get back, Mayu has an honest talk with Yui and makes a decision. A new member joins Terrace House.

New member Aya settles into the house, and the members make plans to go camping together. Seina responds surprisingly to Shohei's bold moves.

Aya and Takayuki head out on a date together. Meanwhile, after a surprising conversation with Shohei, Noah hangs out with Yui once again.

Yui talks to Shohei about Noah, and then tells Noah off the next day. Shohei makes plans to ask Seina to date him, and Aya asks Shohei for a favor.

After hearing from Shohei, Noah asks Seina out on a date. During Takayuki's birthday party, Aya talks with him one on one.

Aya and Yui grow suspicious about Seina and Noah, and Yui tries to interrogate Seina about it. Shohei prepares an event for the other members.

Takayuki gives Aya a gift before he takes her skateboarding. Noah and Seina go on an extremely consequential date, and then a new member arrives.