Sirius Black suddenly finds himself going from being a Bachelor to a father of four children under the age of three! His godson, Harry Potter, and the triplets of his thought-to-be-dead sister. Who is the father of Hermione, Alexas, and Leo? How will they keep them safe? How will Sirius cope with suddenly being a father?

Sirius Black is suddenly the guardian to four toddlers under the age of three. His godson, Harry Potter, and his niece and two nephews. Hermione, Alexas, and Leo are the children of his previously thought dead older sister. Who is their father, and how will he cope with going from a bachelor to a father of four?