English Senior High about 8 yearsago

The shopkkeeper he worked for didn't like him. のshopkkeeoerとheの間に関係代名詞が隠れとるのになんでheが書かれてるんですか？教えてください。

English Senior High about 8 yearsago

The shopkkeeper he worked for didn't like him. この文構造教えてください。