When Rose goes missing, Alec quickly discovers this is no ordinary kidnapping; while Rose plays a dangerous game to stall for time, Alec takes matters into his own hands to find her.
Alec and his team assist the FBI in tracking down a serial killer targeting suburban victims. As the body count rises, they uncover the killer's motive behind selecting specific victims, aiding law enforcement in the investigation.
When a Wall Street star is killed during a hockey game, detective Alex investigates if it's an accident or murder. Alex and Rose take opposing sides as they delve into the victim's competitive world, unraveling the truth.
A wedding at a foreign embassy turns into a murder investigation and the bride's diplomat father is almost assassinated, disrupting Alec and Marisa's night off.
Alec's foray into the field of science-based forecasting takes an unexpected turn when a forecaster's statistical model predicts a train disaster. With time running out, Alec must take drastic measures to avert a mass casualty catastrophe.
Alec enters the world of K-pop fandom when a superfan is murdered, and the only suspect is the pop star the fan idolizes; Alec and Rose dig beneath the surface to uncover what happened and, in the process, he uncovers more about her past.
Acclaimed tennis player goes missing in remote forest. Alec tasked to find and rescue her, but medical emergency stalls him. Marisa and Rose race against time to locate and save the missing woman.
Alec and Marisa investigate a museum heist, and a curator and his son might hold the key; the case raises ethical questions about the controversial practice of buying and selling cultural artifacts, which brings old memories for Marisa.
Alec brings Rose on a date to a magic club he frequents where a friend is the headliner; the evening turns deadly when an audience volunteer is inexplicably killed onstage, and seemingly by magic.
Alec and Marisa investigate a mysterious ghost ship that has washed up on the shores of his hometown; this forces him to revisit his past and spend time with his father with whom he has a fraught and complicated relationship.
Alec helps Rose when an attorney general is threatened by a scandalous deep fake video that puts lives in danger. The head of Rose's firm arrives from Europe and gets entangled in their case work, leading Alec to do an experiment.
When Kylie and Marisa find evidence that a tech billionaire may be a serial killer, Alec quickly determines the only way to prove the killer's guilt is for Alec to extract a confession, which leads into a dangerous game of cat and mouse.
With an astronaut trapped in space, Alec is tapped to evaluate whether the pair of astronauts assigned to rescue them - a married couple - can safely complete the mission; an accident during a training exercise puts the mission at risk.
In order to solve an actor's murder, Alec and Rose must go undercover to infiltrate a community theater production of "Little Shop of Horrors," but joining the cast may put them right in the killer's cross-hairs.
Alec joins a complex prisoner swap operation, aiming to free his wrongfully jailed friend. He and his partner soon find themselves entangled in a web of global spy games.
