Max Train

Unseen killers target a wedding with a toxin that targets specific individuals, and Walter discovers that the case may be tied to a branch on the Bishop family tree.

Jimmy takes a picture of Clark saving Lois from danger, but it comes out in a blur on film, and Tess decides the story should make front page for the Daily Planet. Elsewhere, Chloe refuses to help Clark.

A serial killer is on the loose in Metropolis, but Clark and Chloe find themselves on opposing sides when Clark believes that Davis Bloome is responsible, while Chloe defends her new friend.