The primrose path
Definition 1 of 1
Pro Tip 1/3Metaphoric Path
Understand that 'primrose path' is a metaphor for a seductive, but potentially harmful way of life. 
Beware of con artists who may lead you down the primrose path with promises of easy money.
Pro Tip 2/3Negative Outcome
It implies that pleasure may lead to unexpected consequences or a downfall. 
Ignoring her studies, she wandered the primrose path until her grades suffered.
Pro Tip 3/3Shakespearean Origin
Originating from Shakespeare's play 'Hamlet', it retains a literary and formal tone. 
In literary discussions, referencing the 'primrose path' adds a Shakespearean flair.