Entering the afterlife due to a hit and run accident, a successful author learns she can observe the earthly lives of her nearly grown children and is also permitted three "nudges" to alter the outcome of events.

Rendered a ghost by a bicycle accident, young Finn McAllister teams up with fellow spirit Isabella Rojas to commit invisible pranks on the living, before discovering that they cannot move on to the afterlife.

Training as a Silhouette, an apprentice to the immortals, 12-year-old orphan Yeung Zhi Ging gets a chance to prove her worth when an evil spirit called Fui Gwai returns, giving her the opportunity to use her newfound powers to save her friends and the world beyond.