Rina, a caregiver, is in a relationship with Shinji, who lives with his grandfather, Shuzo. Wanting to support Shinji as he struggles to care for his aging grandfather, Rina offers to help with the caregiving. But her kind intentions are quickly consumed by Shuzo's hidden desires. He begins relentless sexual harassment, mercilessly groping and fondling Rina's pure, innocent body. At first, she resists, but gradually starts seeing her late grandfather in Shuzo, opening her heart to the old man. Soon, a twisted relationship of sex and caregiving develops between Rina and the elderly man... #Captain P