Arno 's relationship with Ela is short lived after his sister - in - law Erika moves in with her two children , Milli and Steffi .
Florian eventually forgives his father and moves away while Arno becomes involved with Ela Anders .
Arno 's relationship with Ela Anders is short lived after Arno 's sister - in - law Erika moves in with her two children , Milli and Steffi .
Florian eventually forgives his father and moves away while Arno becomes involved with Ela Anders .