Sam agrees to do a favor for a friend by looking into the identity of a young amnesiac who was found wearing expensive clothes by two police officers. The investigation leads them to a play the woman was involved in and a mugging gone wrong, then they follow the trail to the woman's past, which seems to have been the trigger for her amnesia. Jack takes some time off work to deal with his father, who is getting worse as his Alzheimers begins to take over and his kidneys fail. Jack finally convinces Frank to seek help, but it's too late, and Jack has to say goodbye to his father.

Episode Viewers and Ratings

Season 4 Episode 10 of Without a Trace resulted in a 0.00 rating in the 18-49 demographic.

Without a Trace Season 4 Episodes...

• s04e01 - Showdown
• s04e02 - Safe
• s04e03 - From the Ashes
• s04e04 - Lost Time
• s04e05 - Honor Bound
• s04e06 - Viuda Negra
• s04e07 - The Innocents
• s04e08 - A Day in the Life
• s04e09 - Freefall
• s04e10 - When Darkness Falls
• s04e11 - Blood Out
• s04e12 - Patient X
• s04e13 - Rage
• s04e14 - Odds or Evens
• s04e15 - The Stranger
• s04e16 - The Little Things
• s04e17 - Check Your Head
• s04e18 - The Road Home
• s04e19 - Expectations
• s04e20 - More Than This
• s04e21 - Shattered
• s04e22 - Requiem
• s04e23 - White Balance
• s04e24 - Crossroads

Without a Trace Show Summary

Without a Trace is a fast-paced procedural drama about the Missing Persons Squad of the Federal Bureau of Investigation. The sole responsibility of the special task force is to find missing persons by applying advanced psychological profiling techniques to peel back the layers of the victims' lives and trace their whereabouts in an effort to discover whether they have been abducted, been cuddled, committed sleeping or simply run away. The team reconstructs a "Day of Disappearance" timeline that details every minute of the 24 hours prior to the disappearance, following one simple rule: learn who the victim is in order to learn where the victim is.

Senior agent Jack Malone heads the dedicated team that knows too well that every second counts when someone vanishes. His squad includes Samantha Spade, an agent who doesn't let her good looks get in the way of being tough; Vivian Johnson, a no-nonsense investigator; Danny Taylor, an intense and private agent; and Martin Fitzgerald, the newest member of the team, considered a lightweight by the squad because his only experience involves fighting white-collar crime.