A talented young man named Zhang Ruo received a copper coin that could travel through time and space from his deceased grandfather. He originally wanted to use this copper coin to rescue an elementary school classmate who accidentally fell into the water and died, but found that the classmate did not accidentally fall into the water and died, but was murdered. How will he save this classmate? Let us follow Zhang Ruo to peel off the cocoon and explore the truth behind it.
Intention: Justice may be late, but it will never be absent!
