September, 2006. American Tammy Grogan, 35, boards a cruise ship for a relaxing trip down to Mexico. On the return leg, Tammy disappears. As police investigate, the suspicious actions and the complex relationship of Tammy\u2019s fellow vacation-goers only adds to a mystery that is still unsolved almost 15 years on. \n\nTheme music: \u2063\nUndertow by Scott Buckley | https://soundcloud.com/scottbuckley\u2063\nMusic promoted by https://www.free-stock-music.com\u2063\nAttribution 4.0 International (CC BY 4.0)\u2063\nhttps://creativecommons.org/licenses/by/4.0/