A school class follows their teacher into the mudflats and comes back without him. Was he an irresponsible person who put his class in great danger and was killed in the process? Or did some devilish students take advantage of the situation to get rid of a hated teacher? A school class follows their teacher into the mudflats and comes back without him. Was he an irresponsible person who put his class in great danger and was killed in the process? Or did some devilish students take advantage of the situation to get rid of a hated teacher? A school class follows their teacher into the mudflats and comes back without him. Was he an irresponsible person who put his class in great danger and was killed in the process? Or did some devilish students take advantage of the situation to get rid of a hated teacher? A school class follows their teacher into the mudflats and comes back without him. Was he an irresponsible person who put his class in great danger and was killed in the process? Or did some devilish students take advantage of the situation to get rid of a hated teacher?