As St. Patrick's Day approaches, snowflakes dance in the air. Herbaceous couldn't contain his excitement as his pal Jimmy, tinkers away on a fantastic model car, a birthday gift that sparked curiosity in Herbaceous' adventurous, but fearful heart.

To boost Herbaceous' courage, Jimmy draws him a four leaf clover to ensure goodluck will be on his side and tells Herbaceous about St.Patricks Day, to help give him courage to drive the little model car.

Will Herbaceous summon the courage to zoom through and overcome his fear? Discover the answer as Herbaceous embarks on a new adventure, sprinkled with friendship, bravery, and a touch of St. Patrick's magic!