Plötzlich 70! 2012 on netflix

Melanie loves her work, but often forgets about her boyfriend. He feels neglected. Later, she takes some time for him, but her work gets in the way again. This leads to a big argument that ends in a break-up. To relax, Melanie goes to a massage studio. There she tells the Thai masseuse about her problems. After the massage, Melanie lies down in her bed. When she wakes up the next morning, she has aged decades. She tries to find out what happened. But she has to come to terms with the fact that she is now 70 years old.