So bascially this movie was unnecessary...
If Lara wasn't so stupid and listened to her father to burn Himiko documents like the good girl she should have been. 7 years in hiding faking his own death and monitoring their progress only to have it ruined by that woman. She then risks the fate of the world to save her father only to lose him at the end too. Not only was she beyond dumb, she smiled at the end to say oh look, more adventure after another dumb blunder I made by signing the rights of Croft Holdings to the Trinity spy/leader.
I'm guessing in the next movie she's going to make more dumb mistakes, put more people in danger then has to fix the shit mess she's made from another cryptic message that tells her not to go but her lust for adventure and ruining everything will make her do it anyway so she can just fix it after more deaths around her.
At least they gave her the iconic pistols back after the bow & arrow I could avoid everyone phase.
https://en.wikipedia.org/wiki/Tomb_Raider_(2013_video_game)#Setting_and_characters
You're better off watching the game movie instead as its premise is more in line with Lara not being so stupid but follows the same setting of the Himiko queen.