Complex sentence: This case also brings back Olga, German's first wife, with a new name, with a new face, is going to try to clarify that case, and the extrange death of her youngest son, linked for sure to the case.
Split into simpler sentences: This case also brings back Olga, German's first wife, with a new name, with a new face. She is going to try to clarify the case, and the extrange death of her youngest son, linked for sure to the case.