A young girl convinces herself that she will die on the same day that her brother will be born.

In the last days of 2012 everyone is talking about the end of the world. This doesn't seem to affect the routine of Wachi, a grumpy watchman. However the arrival of Tesla, an impulsive fifteen year-old girl, does. Tesla, Wachi, an a lively 80 year old called Trini, spend the last days of 2012 together, sharing a bond despite, their differences.