Blood Appears (2008)

Cab driver Arturo has to find $2000 within 24 hours; his older son, Ramiro, who left home four years ago, has just phoned from Houston asking for urgent help. However, Arturo's wife Irene keeps their savings away from his reach. The same day, Leandro, their younger, drug-addicted son, tries to steal those savings, planning to make a profitable drug deal.