Substitution

New York sportswriter Mack has spent years devising successful hook-up "plays" with her friends, but when she unexpectedly falls for one of her targets, she must learn what it takes to go from simply scoring to playing for keeps.

Unathletic Whitney Carmichael signs up for an intense summer boot camp to reinvent herself and falls for her personal trainer. She then finds the strength to embrace her true self and ignore the others' expectations.

When TV producer Leah Caldwell aims to become the first woman running New York's top morning show, her ex competes for the same role. Leah stays focused on her career, until chemistry with her ex challenges her priorities.

Playboy Thomas Fuentes has so far been able to skate by in life on good looks and charm alone. But when his duplicitous relationships with three women -- impassioned waitress Cici, meticulous lawyer Lorena and bored socialite Patricia -- spiral out of control, he suffers a mental breakdown. His doctor recommends that he choose just one girlfriend -- but can he choose in time before they discover his deception?