Bom dia, Rio de Janeiro

A group of teens discover secret plans of a time machine, and construct one. However, things start to get out of control.

Using a magical photo booth that sends him back in time, Noah relives the night he met Avery over and over, trying to persuade her to fall for him.

Teddy wakes up the morning after his wedding to discover that he's jumped forward a year in his life to his first anniversary. Trapped in an endless cycle of time jumps, transported another year ahead every few minutes, he is faced with a race against time as his life crumbles around him.

When her scientist ex-boyfriend discovers a portal to travel through time -- and brings back a 19th-century nobleman named Leopold to prove it -- a skeptical Kate reluctantly takes responsibility for showing Leopold the 21st century. The more time Kate spends with Leopold, the harder she falls for him. But if he doesn't return to his own time, his absence will forever alter history.