Kanna was once a popular actress with numerous film and television credits, but offers dwindled after marriage and she began questioning her future. When her husband’s struggling business puts the couple in financial danger, she receives an offer for a film called Crimson Ripples, notorious for veteran actor Yuzo Sakakibara’s daring sex scenes. Seeing it as a chance to save her family, Kanna commits herself to the production—but the shoot threatens to take her away from her husband.