trie to restore macbook using time maxhine . wont load and hard dive is missing

Please try the following, in order. Stop at the step where the issue is resolved:

1. Reset your Mac's SMC.

   Reset the System Management Controller (SMC) on your Mac - Apple Support

   • Fans, keyboard backlight, status indicator, battery indicator, display backlight, power button, close/open the lid, sleep or shut down, battery doesn't charge, MagSafe indicator light incorrect status.
   • Hold down the <shift><control><option> keys, and then, press the power button. Hold all of them for, at least, 10 seconds.
2. Reset your Mac's NVRAM.

   How to reset NVRAM on your Mac - Apple Support

   Resets sound volume, display resolution, startup-disk selection, time zone, & kernel panic information.

   <option><command><P><R>

3. Boot up your Mac in Safe Mode.

   Try safe mode if your Mac doesn't finish starting up - Apple Support

   Use safe mode to isolate issues with your Mac - Apple Support

Which device is missing a hard drive? The MacBook or the Time Machine backup?