49 Days with a Merman 1x9 Fight! Long Jie 2.0! Season 1 Season 1 14 Episodes After his birthday, Lung-chieh grows closer to Pi-yu, but his happiness is short-lived as the class has to take part in a school swimming competition. 1x1 - There's a merman in my bathtub! 1x2 - Why do you keep pestering me? 1x3 - Terrible Roommate 1x4 - Can you read minds? 1x5 - Grandpa's Letter 1x6 - I will make you happy 1x7 - To Love is To Mate! 1x8 - Flat Tires! Cheers! 1x9 - Fight! Long Jie 2.0! 1x10 - Better Me 1x11 - Take it easy and lose! Come on! 1x12 - Will you stay with me to the end? 1x13 - The Lost Secret 1x14 - You Have Been Here