名侦探柯南剧场版零的执行人

学妹袁初雨偶遇曾暗恋的学长梁泽，两人开始了一段充满悸动与热烈的爱情。然而就在爱得浓烈的至高点时，学长不辞而别。多年后再度重逢，学长已改名为白泽，变身为一个稳重冷感的成熟男人，两人在暧昧拉扯中重燃爱火。。Zac is a teenage boy who decides to camp on Mako Island, unaware that three mermaids, Sirena, Nixie and Lyla, who are guardians of the island, are watching him. That night, when the full moon rises, the boy comes into contact with the magic water of the Moon Pool. The following morning, Zac wakes up discovering he has become a merman with a fish-like tail and the ability to con...。