Shawn Kerrigan is given the ultimatum to choose between his girlfriend or the portrait of a woman he painted a decade ago. Torn, he chooses to sell the painting.In downtown Chicago, Alice Su admires the enchanting Christmas Tree Lighting with her best friend May. They meet Ashley, a painter, and she invites them to her art exhibition.On Black Friday, Alice and May walk into the gallery just as Shawn is walking out. When Alice sees the painting that...