“Set on a Japanese island, the idea is to have one, cohesive level with multiple ways around the puzzles,” says a brief news piece in the magazine. “We'll also be exploring Lara's origins, so she'll be younger and inexperienced in the ways of raiding tombs."
It won't be the first time Lara has had a makeover or restart; Tomb Raider: Legend first rebooted the franchise back in 2006, while the more recent Lara Croft and the Guardian of Light rebooted things again earlier this year. Before either of those the ill-fated Angel of Darkness radically changed Lara's tone too, back in 2003.
Source: Bit Tech