在一个水、火、土、气四大元素共同生活的奇妙城市里生活着两位大相径庭的人物——炉小焰和渡阿波。炉小焰不小心炸坏了家里的水管，从水里冒出的检查员“渡阿波”意外走进了她的生活。两个年轻人在查找水管泄漏点的过程中暗生情愫。他们必须学会适应与自己天差地别的对方，避免被浇灭、被蒸发的命运。
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Catherine Anne O\'Hara OC (born March 4, 1954) is a Canadian-American actress, writer, and comedian. She first drew notice as an actress in 1974 as a member of The Second City improvisational comedy troupe in Toronto. She landed her first significant television role in 1975 starring opposite John Candy and Dan Aykroyd in the main cast of the Canadian sitcom Coming Up Rosie (1975–1978). The following year, she and Candy began work on Second City Television (1976–84), where she drew acclaim for both her work as a comedic actress and writer, winning a Primetime Emmy Award for Outstanding Writing for a Variety Series in 1981.
利·刘易斯1997年出生于中国，六个月时被美国父母从上海的孤儿院领养，在佛罗里达州长大。她自小学开始对表演产生兴趣，出演了一些话剧和短片。2020年，担任青春喜剧爱情片《真心半解》的主演。