Marie and Yurie, twin sisters who grew up in an orphanage, were adopted by different families when they were young. Marie moved to Tokyo by herself upon graduation from high school to pursue her childhood dream of becoming an actress. With the support of Takaya, her boyfriend since school days, she became an active actress on stage and television. Yurie visits Marie for the first time in 20 years. However, the joy of their reunion is short-lived as Yurie's carelessness results in severe burns on her face. At Yurie's request, Marie asks Yurie to take her place.