该剧改编自真实事件。1988年12月21日，伦敦飞往纽约的泛美航空103号班机遭遇恐怖袭击，造成259名乘客和机组人员丧生，另有11名洛克比当地居民死亡。Jim Swire博士（科林·费尔斯 Colin Firth 饰）的女儿也在洛克比空难中遇难，他被提名为英国受害者家属的发言人，竭尽全力调查空难真相。
Season five finds Nikki (Esther Smith) and Jason (Rafe Spall) dealing with the consequences of Princess (Scarlett Rayner) and Tyler’s (Cooper Turner) biological mother Kat (Charlotte Riley) turning up at their doorstep, and the whirlwind of chaos she brings into their settled family life.
The renewal was first spotted by the account Kino Alert PL after they noted that the series had applied for local funding to the Polish Film Institute (Polski Instytut Sztuki Filmowej), requesting funds of upwards of $2M USD (7.7M Polish złoty), which it was granted.
Netflix officially confirmed the news on April 2nd with a social media post confirming the renewal of season 3 and stating that it would be hitting our screens in 2026.
Billie, still reeling from losing Alex at the end of Season 2, discovers that the only way to rescue her mother is to reunite with her long-lost father. As her family bands together to find Alex, Billie realizes that their combined power is the only way the Russos can defeat the evil plaguing them.
