Bride of the Water God (2017)

Villagers are suffering through a prolonged drought. The god of water, Ha-Baek, can allow rain but only if a a young woman is offered to him as a bride. From amongst the villagers, So-A decides to become Ha-Baek’s bride. When she finally meets him, he is completely different from what she expected. Adaptation of the romance manhwa by Yoon Mi-Kyung under the same name, which ran from 2006 til 2014.