Don, Charlie, and the team take on unknown terrorists who may be using nerve gas to undermine Los Angeles’ water supply.

Max must break her vow to avoid Logan after Joshua’s friendship with the blind woman makes him a target of a transgenic manhunt in the sewers. Meanwhile, White leaks news…

After Max is shot and hospitalized, Logan must intercept White and a very curious CDC doctor in order to keep Max’s transgenic identity undercover.

When Asha’s militant group comes under fire, Max figures that it’s all because of a Manticore-engineered military strategist, another transgenic called Brain. Brain sets out to protect Max as best…

Lex hires some thugs to bug Lionel’s office but things get out of control when Lionel and Martha are taken hostage, and Clark must rescue them without revealing his secrets.