Please Forget Vivian

after vivian and samuel got married, samuel became a different man, saying that having a child would get in the way of their love. so when vivian discovered she was pregnant, she erased herself from his memories, which inadvertently caused her to erase her own memory and shorten her lifespan. now, seven years later, she needs to find her forgotten husband so that he can take care of their daughter after vivian dies. but was forgetting vivian enough to turn samuel into a loving father?