Alex offers to run some tests on Sam at the LCorp lab.
Lena and James run into Morgan on the streets. He drives off, but the car gets a mind of its own and he has to jump out through the trunk. He accuses Lena of trying to kill him.
Sam's MRI comes back clean. Alex takes a blood sample.
Eve hands Lena a coffee from the cart and she collapses after drinking it. It was poisoned. James goes after the suspect while Kara tries to help Lena.
Kara flies Lena to the DEO. Alex says they need to induce hypothermia and Kara uses her cold breath. Her vitals return to normal.
Guardian confronts Morgan and accuses him of poisoning Lena.
Kara gets Lena back to the CatCo before she wakes up. She says if Morgan wants a war than he's got one. Lena goes to see her mother. Lillian offers to kill Morgan for her. Lillian's the one who hacked Morgan's car.
Alex and Sam arrive at CatCo so Sam can tell Lena and Kara about her blackouts.
Lena tells Kara that she needs her help to stop her mother from killing Morgan. Lena tells Morgan she can save him from her mother if he gives her his confession. A drone starts firing at him.
Kara tries to stop Lillian, but is struck down by Kryptonite. Mon-El arrives to help. Morgan is arrested.
Alex tells Sam that her blood work came back normal.
Winn discovers four women who have survived unlikely accidents. Kara points out Julia and knows she's one of the World Killers.