A tearful Shahi stated in court that she had no knowledge of the four kilograms of cocaine transported in her bags in March.
But police linked her to three British men using surveillance and CCTV cameras.
Mandeep according to police had delivered the cocaine to Baljinder Nijjar.
Baljinder Nijjar knew Mandeep via family ties in Canada.
According to CCTV video Baljinder passed the drugs to Simon Howard-Harwood.
Howard, in turn, gave the drugs to taxi driver Ghulem Malik known as "courier" was stopped and arrested with kilogram of cocaine.
Three British men were arrested and charged in March, police didn’t arrest Shahi until she came back to London in August.
Shah received eight-year prison term, Nijjar was sentenced to 12 years. Howard-Harwood got nine-year sentence and Malik was given a three-year jail term.