The Heartbeat

The Heartbeat is one of the videotapes the player can choose.
==Description==
A child with congenital heart disease falls into a Hollow. His mother disregards the advice of a Hollow Investigator and forces her way into the Hollow to save her child. Her only lead on her son's location is an app on her phone that monitors his heart. She follows every simulated heartbeat as she tracks him down...
==Other Languages==