简介：A scrawny 14-year-old, having discovered his inventor stepdad has three bionic, super-powered teens living cloistered in a secret lab beneath their home, brings them out into the world.
简介：A scrawny 14-year-old, having discovered his inventor stepdad has three bionic, super-powered teens living cloistered in a secret lab beneath their home, brings them out into the world.
