Anna and Hans belong together; all their friends simply call them the Hannas: a well-balanced long-term couple in their sleepy 30s, united by a cooking obsession. One day they meet ADHD sister Kim and Nicola. Secretly, the Hannas each begin sizzling hot love affairs with the sisters but wind up put through the emotional wringer; Kim and Nicola are connected by something the Hannas hadn't suspected. THE HANNAS: A story about 30-ish bodies, food, and love.

Hans and Anna's long-standing routine symbiosis makes friends, notably regular dinner-mates Florian and Lisa, nickname them The Hannas. When Hans and Anna happen to meet sisters Nicola, a masseuse, and Kim a hardcore gym trainer, their relationship is threatened by the ensuing affairs. Not wanting to separate but bitterly jealous when each realizes the other is also cheating, they seek therapy.—KGF Vissers