Watch What If (2013) HD Full Movie Free on SolarMovie. Watch What If (2013) online free. Wallace, who is burned out from a string of failed relationships, forms an instant bond with Chantry...Wallace, who is burned out from a string of failed relationships, forms an instant bond with Chantry, who lives with her longtime boyfriend. Together, they puzzle out what it means if your best friend is also the love of your life.