When Kattilakoski family goes on a week-long Summer vacation to a rented cottage, the local police constables Bigbelly and Stronglass are joyful. Finally one week of peace! Their joy doubles when they win a rent-free summer cottage for one week. What they don't know is, that these two cottages are next to each other! When the truth comes out, the constables are forced to masquerade themselves to remain incognito. Unfortunately their alter egos, artistic Rubens brothers, become an instant hit for Mother Kattilakoski. Hayflower and Quiltshoe have instant doubts about Rubens; they must be escaped bandits instead. The girls set to prove their theory.

Hayflower starts her summer holiday on a badminton camp which is ruined by Cynthia, a runaway chicken. Quiltshoe makes a new friend, Anita, who, to everyone's surprise, turns out to be a chicken. Under the leadership of constables Bellybutton and Goggleclock, a big chicken hunt is launched.

Hayflower and Quiltshoe is a heartwarming movie about two young siblings who embark on an exciting adventure. With themes of family, friendship, and growing up, it follows their journey as they navigate through challenges and discover the true meaning of love and courage. Filled with laughter and tears, this film captures the beauty of childhood and the power of imagination.

Hayflower has started school, where she learns a lot of exciting brand new things. Quiltshoe doesn’t like to stay home without a sister to play with. When Hayflower tells about an upcoming fishing trip with her class, Quiltshoe comes up with a complicated plan, so that it will be Quiltshoe attending the trip instead of Hayflower. The trip evolves into a memorable and chaotic happening,