SPOILER
the singer and his love interest fell in love with e/o and confess their feelings. BUT the love interest was in reality a mermaid. One day when he enters water, he turns into his real form and will not be able to walk on land ever again. So at the end, he and the singer will be separeted forever. And what’s even more tragic is the fact that all the people who knew him forgets him except for his lover and his father （/TДT)/ ... BUT the last two panels gives to the story a slightly different ending ... it is worth reading ! ヾ(☆▽☆)
NOOOO THAT'S SO SAD Couldn't the author like do a plot twist and they were both mermaids
Nah, someone spoil me what happens at the end. I can't bear to read it when i see that tragedy tag