Choi Seung-hyo in Bae Shiliu's "Love Next Door" is played by Jung Hae-in. He is the most high-profile young architect in the Korean architectural world.Not only his strength, but also his appearance and perfect personality.I started to meet the heroine when I was 4 years old. Because of the friendship between the mothers, we started sharing bananas and milk in the bathhouse at the same time.

Zheng Somin plays the role of Pei Shiliu, a resigned project manager who is now unemployed. He always ranks first in exams but has never failed since he was a child.Born with enthusiasm and energy, he entered a large international company, but resigned due to an incident and became unemployed.