On the Run - A David Muir Exclusive Airs on "20/20? Friday, February 28, 2014, 10 PM on ABC

A stunning mom on the run with her two young boys from two different ex-husbands… When Maria Misejova, a native Slovakian, does not return from a month long vacation overseas, two heartbroken fathers begin a worldwide manhunt. For nearly two years, Bob Pfeifer and Larry Hummel wonder if they will ever see their kids again after Misejova disappears with Bob's son Jerry, eight, and Larry's son Sasha, three. In an exclusive report, David Muir is with the fathers as they take matters into their own hands, following the heart-pounding clues from Los Angeles to Paris to Geneva in a desperate search filled with near misses and dead ends. When Bob Pfeifer launches his own social media campaign, fresh leads start coming in, including video of the boys with their hair grown long, one in pigtails. "20/20? is with the dads as their ex-wife is finally apprehended and they are joyfully reunited with their sons, and when Muir confronts Maria, now known as Maya. What is her side of the story? Was she just protecting her children? "20/20? airs on FRIDAY, FEBRUARY 28 (10:00 - 11:00 pm ET) on the ABC Television Network.

"20/20? is anchored by Elizabeth Vargas and David Muir. David Sloan is the senior executive producer.

- ABC-