My Bride is a Mermaid S1 · EP3
Island Closest to Heaven
6.5 · 2007 · Comedy,Animation,Sci-Fi & Fantasy · ~24m
Sun and Nagasumi get to spend a whole day alone on a deserted island. However, this is a trap meant to eliminate Nagasumi, as the group's notorious assassin and longtime friend of Sun's, the "Spiral Shell" Maki, is after his life.
