La cáscara (2007)

An advertising creative dies unexpectedly while working on an idea for the launch of an anti-cold pill. From then on Pedro, one of his old colleagues, begins an intricate search in order to discover the departed's idea, taking over his place and making use of his original notes and thoughts. Along the way Pedro comes across an orphan, a street child that will unconsciously and eventually lead him to a new and singular idea.