Pure, the owner of a floating resort, stumbles upon an unconscious young woman on the roadside. Pure names her MaMa and offers her a temporary place to stay, with the hope that she will eventually recall her past.

Their bond slowly deepens amidst the peace and simplicity of nature and a simple life. As MaMa's memories begin to return, she discovers a truth that could alter everything. What path will she choose when she is torn between the past and her feelings for Pure?