>>281762486
>speedreading spoilers
The spoilers clearly state this flow of actions:
Garling is in God Valley. Garling founds a red-haired woman with two children. Garlink thinks Imu may find this interesting. So he must tell Imu. This confirms that a) Imu is not the woman and b) they are not Garling's children.

You should really try reading comprehension.