In tonight’s first episode, viewers saw Rosie (played by Helen) shock her dad Kevin (Michael Le Vell) by returning to the cobbles for the first time in five years.
The character has been in the United States for all this time and was recently joined a few months ago by her Sophie (Brooke), who visited her older sister for an extended holiday.
The pair returned home together from Miami with bags galore, which Kevin dutifully dragged into the house he shares with Anna Windass (Debbie Rush).
Kevin was thrilled to see his eldest daughter again but his excitement turned to fear as a knock was heard at the door.
Coronation Street: Rosie Webster (played by Helen Flanagan) returned to the Cobbles tonight
Coronation Street: However the police soon show up with a search warrant
The programme ended on a cliffhanger as the police were seen at the door of Number 13 Coronation Street with a search warrant.
In the second episode, the police look inside the Webster sisters’ luggage, suspecting there may be illegal drugs inside.
Officers subsequently find a suspicious white powder in Rosie’s suitcase.
Coronation Street: Rosie and Sophie are both quizzed separately by detectives
Coronation Street: Have Rosie and Sophie smuggled drugs into the country?
Helen Flanagan's sexiest pictures
Tue, November 15, 2016
Coronation Street star Helen Flanagan strips down to her bikini.
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Helen Flanagan shows off her toned tummy in sexy bikini snap
Rosie and Sophie are both hauled down to the local station to be interviewed by detectives.
Have Rosie and Sophie become drugs mules?
Coronation Street continues tonight at 8.30pm on ITV.