Detective Comics #618 1990

Detective Comics #618 kicks off the "Rite of Passage" storyline, titled "Shadow on the Sun!". In this issue, Tim Drake assists Batman in tracking a digital hacker, while his parents are away on a trip. A key plot point unfolds as Tim's parents' plane goes missing, a disappearance orchestrated by the villainous Obeah Man. This comic is notable to collectors as it features the first appearance of the second Obeah Man and significantly advances Tim Drake's path towards becoming Robin.