He is a professor of philosophy at Boston University who bitterly mourns the death of his wife. She is a sommelier in a New York restaurant who recently broke up with her loved one. It would seem that they have no chance of meeting. But in our age of high technology, everything is possible .Matthew becomes the owner of a laptop that once belonged to Emma - this is how their acquaintance begins. And when he realizes that his new friend lives in 2010, and he lives in 2011, he hatches a daring plan. Now Matthew’s fate lies in Emma’s hands. After all, just a year ago his wife was alive, which means her death can be prevented. The main thing is to persuade Emma to help him...