THE MYSTERY OF HAPPINESS, a joyful story about love, friendship and the pursuit of happiness. Santiago and Eugenio are best friends and business partners who run a thriving electronics store together. One day, Eugenio doesn't come to work and Santiago delays telling anyone while trying to figure out what has happened. Then Laura, Eugenio's wife, shows up to say that Eugenio has disappeared. Perplexed, the two embark on a journey to find Eugenio, only to discover that true happiness can sometimes mean losing everything.