Legend of the Blue Sea - Diary of a Mermaid 5

Web Exclusive | Episode: 5 | Duration: 01:55 | Original Airdate: 12/15/2016 | Drama

Your 101 guide to fighting off baddies… Mermaid-style! Don’t miss more laughs in the next big drama of the year, ‘Legend of the Blue Sea’, first and exclusively on ONE!