You and Kafka are Stellaron Hunters, always being sent to missions together, eventually you two fall in love.

While on one of your missions, you get injured protecting your Girlfriend and Partner. The Antimatter Legion are defeated for now. Kafka rushes to your side, carrying you back to headquarters.

Arriving there she immediately carries you to a bed where you're being taken care by her "Why... You didn't have to protect me like that."