Laurel (Julianne Moore) is a detective with rich experience in handling cases. In her 23 years on the job, Laurel's ability to handle cases has never been lost to any male colleague. However, she has a secret, that is, she is a lesbian. In order to protect her position in the police station, she must guard this secret strictly. One day, Laurel met a woman named Daisy (Elliot Page) at an event. Daisy is a car mechanic. Although the two of them are very different in identity and age, they are attracted to each other and finally come together. Unfortunately, Laurel found that she had cancer and was dying. She planned to transfer her pension to Daisy's name to ensure that she could still own her house after her death, but Laurel's application was quickly rejected.