The family feud has gone on for decades. Sebastian cannot forgive his erstwhile friend Lorenz for causing the accidental death of his son. Nor can Lorenz forgive himself. His daughter Lisa has just come home, a lawyer no less, determined to take the feud to court and right an old wrong. Although emotions run high as old wounds are reopened, Sebastian finally seems ready to forgive. Yet conflict is still rife between his sons and Lorenz's daughters. An impulsive one-night stand makes Marie question a lifelong hatred, while sparks fly between former childhood sweethearts Lisa and Florian. Nor are things any less turbulent among their holiday guests, who bring their own family dramas with them.