In this episode, an evening of movie watching with Gracie and Luna turns into a jealous skirmish between the two sisters, as Marco's presence inspires Luna to daydream a little about "girly" things such as... high heels, much to Gracie's amusement. Marco, however, gets the hint and promises Luna to acquire her some of those - in her favorite color, no less - earning himself another hug, even if Luna still feels reluctant to share her deepest secrets with her new friend. Gracie, on the other hand, seems to have no secrets as she chats with Marco about her past and freely accepts him as a "friend" with no strings attached. Meanwhile, another late night conversation with Isabel leads to the lady confiding in Marco as she tells him her own sad story of loss and depression...