As Hope (middle child), Eden (oldest child), and Noah (youngest child) are moving out of their house, two troll bosses, Torch and Murk, from a video game are transported into real life. Trying to find a powerful ring, the bosses soon discover the three kids, who fight back when they find a video game console in the attic that's name is Game-Bot and talks to them. Game-Bot explains that the three kids, along with Torch and Murk are characters of a new video game called HeroForce.

After Torch is trapped in a USB drive, Murk tries to ambush Hope, Noah, and Eden, not knowing that his master has sent another boss to steal a powerful ring. With Murk inside the house, the realtor suddenly shows up, and Hope and Eden try to hide Murk. However, Noah soon discovers that the realtor is not who they expected . . .

After Hope, Eden, and Noah trap Murk and Vanessa in thumb drives along with Torch, Game Master informs the trio that the final boss Vortex is coming for the rings. However, the pipe fixer shows up and Hope and Eden, thinking he's the final boss, taze him, even though Noah has been captured by the actual boss.

Eden and Hope awake after Mike (A.K.A. the Red Skeleton) shocks them and escapes with the Ring of Power. Hope reveals that she still has two rings left, one that Eden wears that gives her electricity, and one that belongs to Noah, who is currently with Vortex. More secrets are uncovered as Mike returns, and Game Master is revealed.