Reincarnated As A Fish

surviving as a fish on the verge of death from the betrayal of his trusted colleague, ‘lee yoo shin’ sees a ray of light moments before dying. “do you want to start a new life again?” when he came to his senses, there was a vast reservoir in front of him and his body had turned into a fish. will he be able to overcome all the hardships and return to his family’s arms?