I was interested to watch another merman drama after completing My Merman Brother. So I clicked 'Play'.

What I liked:
1) Brothers - Despite characters being underdeveloped, I like that the 4 brothers have distinct personality. I was attracted to Gu Ze San from the get go because of he was mysterious.
2) Tone - It's simple and fluffly. This series feels very new adult aka protagonists in early 20s coming of age.
3) Bai Qing characterisation - I like how her character was written - I didn't expect the plot twist.

What I disliked:
1) Plot - I think certain arcs could be developed more.
2) Romance - They were sweet and that first kiss was kinda hot. However I wish their romance story had more substance i.e. we see more scenes of the main couple falling in love.

Favourite scene
When Bai Qing's life was threatened