每年五月的第一个星期一被称为“五朔节”，每当这个节日到来之时，异教徒们便会集结起来，在小镇上展开游行活动。林纳斯（马克斯·福勒 Max Fowler 饰）是居住在小镇上的一位普通男孩，热烈的节日气氛并没有感染到他，因为不久之前他得知，自己心仪的女神已经有了男友，而这个男人正是自己的死对头。拥有天使面孔和魔鬼身材的海蒂有幸被选为了五月皇后，正在兴致勃勃的准备着接下来的庆祝活动，然而，当活动正式开始后，海蒂却并没有现身。很快，人们便意识到，海蒂或许遭到了不法分子的绑架，而那个穷凶极恶的犯罪者，也许就隐藏在他们的身边。
呼救 (季节 1)
Episode 1 7.0
播出日期: 2013-03-03
运行时间: 55 min
概述: It's May Day and the members of a small community go about their business as they wait for this year's parade to begin. But when the May Queen - local teenager Hattie Sutton - fails to appear, several townsfolk are sent spinning by the suspicion that someone among them has taken her.
Episode 2 7.0
播出日期: 2013-03-04
运行时间: 55 min
概述: The day after Hattie's disappearance the locals unite to look for her, with Steve leading the search in the hope of winning favour with the girl's family, and also to conceal his worries about his brother. Routine questioning by the police gives Linus food for thought about his father, while Gail grows increasingly suspicious of husband Malcolm, so her son James goes rooting through his office for clues. Ex-cop Fiona ignores husband Alan's protests and embarks on her own unofficial investigation.
Episode 3 7.0
播出日期: 2013-03-05
运行时间: 55 min
概述: A devastating discovery throws the spotlight on a key suspect and forces Gail to face unwelcome facts about husband Malcolm. Caitlin and Linus's relationship deepens when she tells him a shameful secret about the day her sister went missing, while Fiona grows suspicious of Everett.
Episode 4 7.0
播出日期: 2013-03-06
运行时间: 55 min
概述: Linus makes a dangerous promise to Caitlin and discovers the true nature of Everett's connection to Hattie. Fiona and Alan come to blows over Charlotte's odd behaviour, while Gail's lack of forgiveness drives a wedge between her and James.
Episode 5 7.0
播出日期: 2013-03-07
运行时间: 55 min
概述: As the townsfolk gather for the memorial, things take a dark turn and a chaotic interruption has fatal consequences. Steve finally gets his moment with Angie - will he manage to win his family back? Fiona must face her old colleagues in a way she never thought she would, Caitlin makes an eerie transformation, and Everett and Linus have a confrontation that takes their relationship to a new level.
季
集 5