After returning to their accommodation, the two's romantic night swimming where 'Jjongah couple' gets excited over the things they did. Before starting all-out swimming, Jonghyun shows off his chin-up ability on a shelf stuck to the wall at the pool! Yura asks to see how many he can do, Jonghyun says he's not easily beaten and can do many, showing off his manly charm... How will Jonghyun's explosive chin-up which even Yura finds cool look like?
The two people's wish coupon's diving competition unfolds! In comparison to Yura who does her best at diving, Jonghyun watches from above water and only enters the water towards the end, pretending to have held his breath for a long time, revealing explosive acting... Initially thinking of it as a small joke but Jonghyun, upon realising that the naive Yura doesn't seem to be able to pick up a sixth sense (nunchi), ends up being unable to disclose it (the cheating). In the end, how will the two's diving competition be like?