Complex sentence: Five years later, Abbie falls in love with a straight man (Bratt) and wants to move away with him and Robert's little boy, Sam, and a nasty, full-of-surprises custody battle ensues.
Split into simpler sentences: Five years later, Abbie falls in love with a straight man (Bratt) and wants to move away with him and Robert's little boy, Sam. A nasty, full-of-surprises custody battle ensues.