Set in old Fredericksburg, "Nini & Connor" narrates the adventures of two siblings whose summer is enlivened by a Red-tailed Hawk and a squirrel named Jack. Their journey of kindness leads to a series of backyard escapades filled with bravery and family hilarity, featuring a plump cat and a kitten with a fierce attitude. The story, rich in childhood nostalgia, highlights themes of loyalty and the magic in everyday moments, illustrating that even small beings can create memorable summers.