In the penultimate push toward the season finale, “Collision” detonates multiple plotlines simultaneously. Lois Lane, now in remission, takes a massive risk by going undercover inside the criminal organization Intergang to expose Bruno Mannheim’s biological weapon operation. Meanwhile, Jonathan Kent (the original, not the twin) struggles with the emotional fallout of his uncle’s betrayal, and Jordan’s temper spirals after Sarah breaks up with him. The episode ends with a violent collision — literally — as Mannheim retaliates by sending a super-powered soldier to crash the Kent family’s fundraiser.
The tension culminates in a confrontation at the Kent farm. With Lois in immediate danger and Kyle refusing to back down, Clark is forced into a split-second decision. He launches into the sky in full view of a stunned Kyle, officially making Kyle the last of the core Smallville circle to learn the truth about his neighbor. Lois Lane: Victory and New Investigations superman & lois s03e10 m4b