Young Lady and Gentleman (2021)

S1E22 Sports Day

Young Guk can't shake off his jealousy when he spots Dan Dan and Hyun Bin getting close. Seizing on coincidences, he makes every effort to be around her. At the same time, Sa Ra tries to connect with the 22-year-old Young Guk, but her attempts prove more challenging than expected, leaving her frustrated. Meanwhile, Young Guk is also busy taking part in Se Jong's sports day festivities.