Love Next Door is a story of a woman who lives the perfect life abroad, being employed by one of the best companies in the world and engaged to an international lawyer.

[5] In August 2023, the series was developed under the working title Mom's Friend's Son.

Director Yoo Je-won and writer Shin Ha-eun, who previously worked on Hometown Cha-Cha-Cha (2021), reunited for the series.

[12] On March 13, Yoon Ji-on also confirmed his appearance, and the complete cast of the drama was announced.

[27] Love Next Door premiered on tvN on August 17, 2024, every Saturday and Sunday at 21:20 (KST).