|Portrayed by||Mykola Allen|
|First Appearance||Series 5 Episode 11|
|Last Appearance||Series 5 Episode 11|
|Cause/Reason||Left after his father Gary Vale died|
|Father||Gary Vale (Deceased)|
His father, Gary Vale, attempted to get Michael out of his lesson with Jo Lipsett, however, Miss Lipsett declined the request of Gary and instead that they followed protocol. When Mr Vale left, Jo alerted Rachel Mason.
Bianka was in a lesson with Grantly Budgen and unlike Jo, Grantly allowed Bianka to go with her dad. Gary abducted his daughter but told her he had a birthday treat in mind.
Rachel Mason followed Gary and where possible kept the school informed whilst Kim Campbell and Chris Mead contacted the police and worked with Michael's mother, Joely, on where Gary could have taken Bianka.
Bianka was then saved by Rachel when Gary attempted to blow up his caravan, which resulted in his death.
Despite Bianka, Michael and Joely not being injured, they only appeared in this singular episode.