Story reminds me of "Go Ahead" (which is one of my favorite dramas by the way). The main plots are similar wherein two people have that non-blood related sibling relationship. But this is lighter and shorter than Go Ahead, and also has less heartbreaking issues/stories so if you liked Go Ahead, When We Were Young, With You, then this would also be a satisfying watch. Transitions of the characters emotions was well planned, and nothing seemed hasted, or dragged.

Since it's a lighter drama, and I personally like re-watching heart wrenching ones, then this has a lower rewatch value than the similar dramas I previously mentioned.

Hope to see more of the actors, they were good even if they are newbies