My Guardian Angel [SOON]

Calum Hood is a young teenager that lives in the city of Sydney, Australia. Luke Hemmings is a young teenager too, only that, Luke is different, Luke is a Guardian Angel, he is Calum's Guardian Angel. One day, when Calum is falling apart, due to the hard times he's experiencing in his life, Luke is sent from heaven to the earth, and has to learn how to be a human and lead with the twists and turns from the real world, while helping Calum to return to his normal life again. But, a lot of problems will be put between them, and Luke has a timeout, if he doesn't fulfill his mission as guardian angel until the clock hits the time limit, he will disappear. He will never return to the earth, or to heaven. What will happen on his adventure to this complex place we call Earth? Will he accomplish his mission? Will Calum be happy again? Will he fall in love?