[5][6] The story is about three men who come to run a failing guesthouse called Waikiki.

Complications spark when their guesthouse is visited by a single mother and her baby.

[7] The first script reading of the cast was held on December 18, 2017, at the JTBC building in Sangam-dong.

[8] On March 6, 2018, JTBC extended the series for four more episodes and aired two commentary specials in preparation for the extension.

A Vietnamese remake titled Nhà trọ Balanha [vi] aired in 2020 on VTV3.