Synopsis: Irish fisherman Syraceuse is struggling to raise his young daughter Annie, who requires kidney dialysis. Casting out his nets one day, Syraceuse captures a beautiful woman called Ondine, who appears to be dead. Thankfully, Syraceuse manages to resuscitate her and takes Ondine back to shore to help her recover from amnesia. Over time, the pair fall in love. However, Annie begins to suspect that the enchanting, new addition to the household may be a selkie.