Yes, Fiona did go to jail.
Fiona's Incarceration
Fiona Gallagher was sent to county jail after her younger brother, Liam, accidentally ingested cocaine. This incident occurred following a birthday party Fiona hosted, where she had snorted cocaine. Liam subsequently consumed the remaining drug and was found unconscious in the kitchen, leading to Fiona's arrest and incarceration. During her time in jail, she was confronted with the consequences of her actions.
