Swept Away

Superstorm Elpis has been pounding the Tri-County area for days, and the water in Trickle Lake has risen so high that the dam above Odyssey is in danger of collapsing. Warned by Eugene Meltsner that a failure could send a wall of water crashing into town, the mayor issues a mandatory evacuation order, and the streets fill with fleeing cars while Whit and Wooton pitch in to direct traffic at a dead intersection.

At Connie's house, the evacuation hits a snag. The power has gone out, the electric garage door won't budge, and Connie has locked the house key inside - leaving her and Penny trapped in the garage with nothing but the car. Connie tells Penny to buckle up and drives straight through the garage door, bursting out just as Whit and Wooton pull up to check on them. Shaken but thrilled, Connie declares, "That was awesome!" and everyone heads for the evacuation center at the church.

Up at the dam, Eugene works frantically with the mayor and the crew. The power outage was needed to reboot the dam's computer, and cement trucks have been pouring concrete into a hole in the dam for hours, but a new problem appears: the relief valves that could lower the lake won't open. The underwater cameras show something physically blocking them. A dam worker named Bryson insists on diving down to investigate and asks Eugene - who once nearly passed out during scuba training - to come along, plus a third diver. That diver turns out to be Wooton, who suits up cheerfully while Penny frets about how dangerous it is. Deep in the murky lake, the team discovers the culprit: an entire car, swept in by the flooding, wedged tightly against the valve. Wooton wonders aloud who put a perfectly good car in the lake, but no amount of muscle will move it, and only a crane could do the job.

When the divers surface, they get baffling news: the lake level is dropping more than a foot every fifteen minutes, even though no one opened anything. Eugene rushes to a geological survey map and uncovers a terrifying answer. The water is draining through an abandoned coal mine on the north shore, and in minutes it will burst out of an old mine entrance and unleash a massive flood. The evacuation is expanded, and Eugene gravely tells the mayor, "A flood is now a mathematical certainty." A National Guard sergeant stationed at the dam scrambles trucks to clear everyone out of the flood path.

Meanwhile, at the church, Whit, Connie, and Penny care for evacuees - handing out bottled water, bandaging cuts, finding blankets and meals, and even fetching diapers from the Convoy of Hope supply trucks. Penny finally admits she's afraid to sit still, because then she'll start thinking about Wooton underwater and everything he could lose, so Whit gathers the friends to pray.

When the flood comes, it spares Odyssey entirely. The escaping water tears instead through the neighboring town of Odenton, wrecking homes, the city hall, and a church - yet, miraculously, no lives are lost, because the National Guard evacuated everyone just in time. Eugene takes no comfort in this. He blames himself for not predicting the coal mine and mourns that portions of Odenton are destroyed because of him. Connie won't have it: if Eugene hadn't sounded the alarm when he did, no one in Odenton would have gotten out before the flood hit.

Whit, it turns out, has a commercial driver's license from volunteering with Convoy of Hope, and he loads up tractor-trailers of supplies for Odenton. The whole group rides along and stops at a mud-filled house belonging to the Pittman family - Jeremy, Samantha, and their daughter Skylar - who have no flood insurance and no idea where to begin. The friends spring into action with chairs, a hot meal, and shovels for the mud, refusing any payment. Samantha recognizes Eugene: she teaches alongside his wife, Katrina, who is safely away visiting family in Chicago. Tearfully, Samantha asks Eugene to tell Katrina she's sorry - Katrina once invited the Pittmans to church, and they treated her rudely, but now Samantha sees that she only came because she cares. Eugene agrees, then makes a request of his own: "Would you let me pray for you?" The Pittmans accept, admitting that after everything that has happened, they need it.