Plot Synopsis

Highlighting stories of revengeful exes and unrelenting stalkers who refuse to disappear, HOME ALONE reveals victims who find that the walls around them are no longer a safe sanctuary -- especially when night falls and they're the only one at home. A noise in the yard or an unfamiliar shadow down the hall can send shivers down the spine, especially when they discover someone else is in the house with them. In the series opener, "Portrait of a Stalker," 17-year-old Katie is living in Tennessee in 2007 with her doting parents, but she's been keeping secrets. They're shocked to discover she's being stalked by an ex-boyfriend they didn't even know existed. Then, in the second episode, "Bullets in the Basement," single mom Erin installs a security system when she realizes that someone's been inside her home, but that doesn't stop the intruder from breaking in, determined to end her life as well as his own.
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Season 2 of HOME ALONE premiered on Tuesday, October 9, 2018 at 10pm ET/PT on Investigation Discovery. In the season opener, "Banking on Fear," Valerie and Matthew Yussman have their worlds turned upside down when masked intruders break into their home. But this is no normal robbery -- these professional criminals want $1 million and they will use a bomb to ensure they get it.