Elektra the warrior survives a near-death experience, becomes an assassin-for-hire, and tries to protect her two latest targets, a single father and his young daughter, from a group of supernatural assassins.

Jaime Sommers is saved from death after receiving experimental medical implants. While adjusting to her new bionic powers and raising a rebellious younger sister, Jaime agrees to work for the Berkut Group, a quasi-governmental private organisation that performed her surgery.

An Army veteran assembles a team of bodyguards to protect a former boxer. Complications arise when the boxer suspects his sister may be romantically involved with the bodyguard.