Both are really cute summer themed special drama.
They both tell the story of people who are having a hard time and dont know what to do with their life but they met other people like them and friendships are formed.

Moon sangmin as the main lead
Chaebol youngest son ML
Romance comedy
Older fl and younger ml romance

Although they might not have a lot of similarities but i think you would like tomorrow if you enjoyed link click.

These two drama hve similarities in:
-Childhood friends to lovers
- female lead gets unemployed
- male lead runs a company
- cute second couple
And overall they are both sweet romcom to enjoy watching

Both have dtective male leads which slove casese and help the wronged and poor people
And in both drama story takes place in 40s 50s