In this ending (which probably would've been one of the worst ways to end the show), Todd takes cover in the corner of the room and avoids the machine gun fire. When it's all over, he plays dead to avoid attention; and his uncle is murdered by Walt. He witnesses Walt and Jesse's brief conflict, and then they walk out. Todd then notices his phone is missing, and he hears his ringtone for Lydia just outside the door. He goes to the door and listens. He hears Walt talking to Lydia, telling her that he poisoned her with ricin. Todd sits there, shocked and angry. He sees Jesse escape and Walt walking towards the meth lab. Then he finally walks out. He hears the police coming, so he gets in a car and drives away. Wanting to avenge his uncle and his gang, he locates Walt's family. A few days later, Skyler, Walt Jr., and Holly are eating breakfast. Skyler knows about her husband's death, but she hasn't told Walt Jr. yet. Just then, the doorbell rings. Skyler gets up to answer it, holding Holly. At the door… is Todd.
"Skyler White," he asks.
"Yes," she replies questionably.
He pulls a pistol at her and Walt Jr. gets up from the table and walks over there to defend his mother and sister.
"Your husband," begins Todd. "Is dead."
Walt Jr. looks in surprise at Todd.
"But don't worry," says Todd. "All of you will see him shortly."
Three gunshots are heard as the screen fades to black.