Alina Pop was a telesales agent at Underworld, who initially came to the country from Romania as a victim of human trafficking.
Living in squalid conditions after having been transported to the UK from her home city of Brasov by a human trafficking ring, Alina began a friendship with handyman Seb Franklin in 2019. With the assistance of Seb, and undercover police informant Jan Lozinski, the trafficking was exposed and Alina was rehabilitated by the Salvation Army. The following year Alina returned to the street to find that Seb had moved on from their brewing relationship with Emma Brooker, and Alina was invited to move into the pair's flat after securing a job at Underworld. Alina's presence caused Seb and Emma to break up, although the trio remained friends.
After brief dalliances with David Platt and Adam Barlow, Alina became romantically involved with Tyrone Dobbs in 2021 which caused controversy as it split Tyrone from his partner Fiz Stape. Shortly after the pair moved in together they found out that Alina was pregnant with their son, however she lost the baby after Fiz's daughter Hope started a fire at their flat.
In 2019, Alina worked as a nail technician employed at Sparkle Lounge, which was being used for human trafficking. Alina met Seb, who later became aware of the situation and promised to help her get out of it. Seb called the police, who went into the nail bar and arrested the human traffickers.
Alina returned to Coronation Street in 2020, and got a job working at Underworld.