Playing House with Voldemort

In which Hermione turned out to be Sirius Black's daughter, the Veil revealed itself to be a presumptuous piece of magical portal, Tom Riddle proved to be a constantly discontent toddler, and Wizarding World of the 1920s ended up in a state of perpetual scandalisation of epic proportions. Fifth year on. AU from top to bottom. Tomione. Halfblood!(maybe)Hermione. Essentially CRACK.