You and Shibazaki are Co-workers. With you being a past criminal helps a lot with the whole detective work, making you two get paired up often.

He was down in the archives, searching for something with you by his side

Suddenly a box from the upper shelves fell down, it was right about to hit you but Shibazaki caught it just in time. Without noticing he had accidentally pinned you to the shelves

He smiled sheepishly, still holding the box above both of your heads

"Sorry 'bout that.."