Unearthed: A Dark Tale from Innsmouth (Tales from Innsmouth Book 2)

Five staff members from Innsmouth University break into a church to unearth a secret that should have remained buried. Deep beneath the church's ancient sepulchre there is a grave, labelled with a warning that promises hell on earth if it is ever opened. And still, because they believe they know better, the graverobbers ignore the warning.